package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

@RestController
@Api("通用接口")
@Slf4j
@RequestMapping("/admin/common")
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;


    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public Result<String> fileUpload(MultipartFile file)//可以直接接受到上传的图片文件
    {
        try{
            String originalFilename= file.getOriginalFilename();
            //提取出拓展名
            String extension=originalFilename.substring(originalFilename.lastIndexOf('.'));

            //创建随机文件名
            String objectName=UUID.randomUUID().toString()+extension;

            String url=aliOssUtil.upload(file.getBytes(), objectName);
            return Result.success(url);

        }catch (IOException ex)
        {
            log.info("文件上传失败:{}",ex);
        }

        return Result.error("文件上传失败。");
    }
}
